SM5301BS Datasheet, PDF (6/15 Pages) Nippon Precision Circuits Inc – 3-channel Video Buffer with Built-in Wideband Filters with Filter Through Function

SM5301BS
Filter Mode Characteristics
V_CC = 4.5 to 5.5V, Ta = – 25 to 85°C, THROUGH = Low, V_I = 0.7Vp-p unless otherwise noted. Refer to “Mea-
surement Circuit”.
Parameter
Symbol
Condition
min
Rating
typ
max
Unit
Test
level
Cutoff frequency adjustment
range
F_C
Ta=25°C (see Figure 1–1)
5.8
–
37
MHz
I
Cutoff frequency error
4fc attenuation
Crosstalk
∆F_C
f_SB
X_TALK
Ta = 25°C, V_CC = 5.0V
fIN ≥ 4fc
Between 2 channels with input
0.5Vp-p 1MHz
–
–
± 20
%
I
–
50
–
dB
II
–
− 47
–
dB
II
Multiplexer crosstalk
X_TALK
Between MUX A−B with input
0.5Vp-p 1MHz
–
− 49
–
dB
II
Channel-to-channel group delay
T_PD Each input = 500kHz
–
10
–
ns
II
∆T_PD1
Fc = 6.7MHz
(500kHz)
to 3.58MHz
–
to 4.43MHz
–
9
15
–
ns
II
–
ns
II
Group delay variation
to 3.58MHz
–
1
–
ns
II
∆T_PD2
Fc = 24MHz
(500kHz)
to 4.43MHz
–
1
–
ns
II
to 10MHz
–
2
–
ns
II
∆T_PD3
Fc = 36MHz
(1MHz)
to 10MHz
–
to 30MHz
–
0.5
5
–
ns
II
–
ns
II
VFC input voltage range
VFC Filter mode, through mode
0.2
–
1.6
V
I
Through Mode Characteristics
V_CC = 5.0V, Ta = – 25 to 85°C, THROUGH = High, V_I = 0.7Vp-p unless otherwise noted. Refer to “Measure-
ment Circuit”.
Parameter
Cutoff frequency (6dB)
Cutoff frequency (0dB)
Crosstalk
Multiplexer crosstalk
Symbol
Condition
min
Rating
typ
max
Unit
Test
level
F_C
Ta=25°C, Gain = 6dB, VFC = 1.6V,
RFC=820Ω
42
46
–
MHz
I
F_C
Ta=25°C, Gain = 0dB, VFC = 1.6V,
RFC=820Ω
39
43
–
MHz
I
X_TALK
Between 2 channels with input
0.5Vp-p 1MHz
–
− 60
–
dB
II
X_TALK
Between MUX A−B with input
0.5Vp-p 1MHz
–
− 60
–
dB
II
Test level
I : 100% of products tested at Ta = + 25°C.
II : Guaranteed as result of design and characteristics evaluation.
SEIKO NPC CORPORATION —6